Son of Diego
A Spanish patronymic surname meaning 'son of Diego.' The name Diego itself is the Spanish form of James, which ultimately derives from the Hebrew name Jacob, meaning 'supplanter.'
Fewer than 5 boys were named Diaz in 2025.
A character in the video game series · Suikoden
A character in the anime series · Black Clover
US births per 5-year period, 1990–present (SSA data).